Results 71 to 80 of about 20,571 (204)
How does the local species richness (LSR) of stream invertebrate communities relate to the terrestrial productivity of the stream catchment? Using generalized linear models and variance partitioning, we quantified the independent and joint effects of local and catchment predictors on LSR of hyporheic invertebrate communities in New Caledonia streams ...
Samuel Mouron +9 more
wiley +1 more source
Air drying technique for cytogenetic studies in freshwater planarians (Platyhelminthes) [PDF]
Fil: Margaría, Cecilia Beatriz. Facultad de Ciencias Naturales y Museo; Universidad Nacional de La PlataFil: Dulout, F.N.. Ctro. Invest. Genet.
Dulout, F.N., Margaría, Cecilia Beatriz
core +1 more source
ABSTRACT The gastrointestinal (GI) tract plays a vital role in regulating metabolic pathways, nutrient absorption, and cellular homeostasis. Abnormalities in the GI tract often arise from unhealthy lifestyles, genetic mutations, and prolonged medication use, leading to disorders such as ulcers, cirrhosis, and malignancies.
Archna Dhasmana +6 more
wiley +1 more source
Fourty seven specimens of Pelophylax ridibundus were collected in the vicinity of Shiraz, Fars Province, Iran in 1972. Fourteen helminth species were found, eight digeneans (Diplodiscus subclavatus, Halipegus alhaussaini, Haematoloechus similis ...
León-Règagnon V.
doaj +1 more source
Feasibility studies in relation to the IMO Ballast Water Convention [PDF]
This project is aimed to develop possibilities to overcome the difficulties which arise from the implementation of the Ballast Water Convention (IMO 2004).
Kaag, N.H.B.M. +2 more
core +1 more source
The exceptional stem cell system of Macrostomum lignano : screening for gene expression and studying cell proliferation by hydroxyurea treatment and irradiation [PDF]
BackgroundFlatworms are characterized by an outstanding stem cell system. These stem cells (neoblasts) can give rise to all cell types including germ cells and power the exceptional regenerative capacity of many flatworm species.
Pfister, Daniela +8 more
core +2 more sources
New records of nine monogenean parasites infesting non‐native freshwater fish species in New Zealand
ABSTRACT Twenty‐one non‐native freshwater fish species have established populations in New Zealand, yet only two have been reported with monogenean infestations; grass carp, Ctenopharyngodon idella (Valenciennes in Cuvier and Valenciennes, 1844) and western mosquitofish, Gambusia affinis (Baird and Girard, 1853), each with two identified monogenean ...
Ethan D. Renner, Ian C. Duggan
wiley +1 more source
Planarians are metazoan freshwater flatworms which are free-living organisms. Their body has pluripotent stem cell promoters of tissue regeneration capacity.
Matheus Salgado de Oliveira +4 more
doaj +1 more source
Wetland biodiversity in Aotearoa New Zealand: an eDNA perspective on exotic and non‐exotic species
ABSTRACT Invasive species threaten biodiversity in Aotearoa New Zealand. In wetlands − significant sites that provide an array of ecosystem and cultural services but represent <10% of their original extent − invasive species can affect hydrological function, nutrient regimes and overall ecological functionality.
Starsha Bird +2 more
wiley +1 more source
ABSTRACT Understanding patterns of biodiversity distribution is fundamental for ecology, biogeography, and conservation. However, persistent challenges arise from the inaccessibility of many regions and habitats. Subterranean environments, in particular, host highly distinctive and specialised faunal assemblages, yet their investigation is hindered by ...
Lais Furtado Oliveira +3 more
wiley +1 more source

